Best Sage BusinessWorks successor

We've been using Sage BusinessWorks for awhile now, but we're starting to have employees that need to access it more from outside the office.  We are using a VPN and a terminal server for them to be able to do that, and it's working fairly well, however, we're starting to look for something that is truly cloud-based and can be accessed from anywhere.  We're also looking at how BusinessWorks will only receive service pack updates going forward, not a true version update, and looking at the future and what this means.

Is there a true successor to BusinessWorks in the Sage family of products?  I haven't been able to find anything that says that moving to this product or that product is the direction that we should be looking at in regards to moving on from BusinessWorks.  I'd like to stay with Sage and if there's something that I can move our current data over to fairly easy and get mostly the same service that we've gotten from BusinessWorks, I'd be more than happy to look into it.

Any help would be greatly appreciated.